Across
- 4. A bone at the base of the neck/top of the ribcage
- 6. The part of the inner ear involved in hearing
- 7. A blood vessel which takes blood away from the heart
- 11. To do with the heart
- 13. An element which we breath in and need to survive
- 14. An organ responsible for cleaning the blood
- 15. Pumps blood around our body
- 17. Each of the series of small bones forming the backbone
- 18. Carries electrical signals from our muscles to our brain
- 19. Connects muscle to bone.
Down
- 1. To do with the bones in the body
- 2. The largest artery which takes blood from the heart to the rest of the body
- 3. A lower chamber of the heart
- 5. An upper chamber of the heart
- 6. A strong, flexible connective tissue that protects your joints and bones
- 8. Relating to the circulation of blood
- 9. The body system which breaks down food
- 10. The black part of our eye which light goes through
- 12. The coating on the back of the eye.
- 16. Relating to or affecting respiration or the organs of respiration